Question

We breathe more quickly and deeply when we exercise. Why does this make sense? select all that apply.

Answer 1

"We breathe more quickly and deeply when we exercise. Because when we exercise, we hydrolyze more ATP to ADP and Pi, and O2 is necessary for the hydrolysis, so we increase our intake of oxygen. -Because when we exercise, we use more ATP, and additional O2 is necessary to generate sufficient ATP."